Charlie Kerfeld vs. Bill Stoneman — Career Comparison

Bill Stoneman built a career as a starting pitcher and Charlie Kerfeld as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Charlie Kerfeld led in home run suppression (HR9+ 170 vs 102), run prevention (ERA+ 116 vs 99), and skill-based run prevention (DICE+ 109 vs 96). Bill Stoneman held the edge in strikeout rate (K%+ 122 vs 112). Role difference aside, Charlie Kerfeld holds a clear edge on every meaningful shared measure.